Put this in the command line hl.exe -dev -console and start the game. Press ~ if the text on screen doesn't go away. During the game, press ~ to display the prompt and type sv_cheats 1.

All the Latest Game Footage and Images from Half-Life: Through The City Through The City is a fan spin-off mod for Half-Life 2, telling the story of how City 17 Uprising began and survived it's ...

These Crosscutting Concepts and Science and Engineering Practices help students understand and apply the concept of half-life within the broader framework of the NGSS, fostering a comprehensive ...

Surprise updates have landed for a range of classic Valve games, including Half-Life Deathmatch, Counter-Strike Source, and ...